Songhan Plastic Technology Co.,Ltd.

Shin-Etsu Silicones LIMSâ„¢ KE1950-50A/B Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer Shin-Etsu Silicones
Trade Name LIMS™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Shin-Etsu Silicones LIMSâ„¢ KE1950-50A/B Elastomer.pdf
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Material Notes:
KE-1950-50 is a liquid injection molding silicone. It is supplied as two components which are mixed in a 1:1 ratio to ensure easy and accurate blending. It's viscosity is low enough to allow easy pumping through most injection molding systems.FeaturesRapid cure time at elevated temperatureLong pot life at room temperatureApplicationsO-ringsDiaphragmsCappingRubber rollersConnector packingsOther electrical partsInformation Provided by Shin-Etsu Silicones of America, Inc.
Physical Properties Metric English Comments
Specific Gravity 1.13 g/cc
1.13 g/cc
Viscosity 680000 cP
680000 cP
680000 cP
680000 cP
Linear Mold Shrinkage 0.020 cm/cm
0.020 in/in
Mechanical Properties Metric English Comments
Hardness, Shore A 52
Tensile Strength 9.30 MPa
1350 psi
Elongation at Yield 550 %
550 %
100% Modulus 0.00167 GPa
0.242 ksi
Tear Strength 40.0 kN/m
228 pli
Compression Set 8.0 %

@Temperature 200 °C,
Time 14400 sec
8.0 %

@Temperature 392 °F,
Time 4.00 hour
28 %

@Temperature 150 °C,
Time 3600 sec
28 %

@Temperature 302 °F,
Time 1.00 hour
Processing Properties Metric English Comments
Cure Time 5.00 min

@Temperature 120 °C
0.0833 hour

@Temperature 248 °F
Press Cure
60.0 min

@Temperature 150 °C
1.00 hour

@Temperature 302 °F
Post Cure
Descriptive Properties Value Comments
Appearance Translucent
Cure Rate 42
T10 (302°F, ODR)
T90 (302°F, ODR)
Regulatory Testing Class VI, FDA
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